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441 lines
13 KiB
441 lines
13 KiB
/*****************************************************************************
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* dialogs.cpp : WinCE plugin for vlc
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*****************************************************************************
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* Copyright (C) 2000-2005 the VideoLAN team
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* $Id$
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*
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* Authors: Gildas Bazin <gbazin@videolan.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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/*****************************************************************************
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* Preamble
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*****************************************************************************/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <vlc/vlc.h>
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#include <vlc_aout.h>
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#include <vlc_interface.h>
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#include "wince.h"
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#include <commctrl.h>
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#include <commdlg.h>
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#include <shlobj.h>
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/* Dialogs Provider */
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class DialogsProvider: public CBaseWindow
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{
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public:
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/* Constructor */
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DialogsProvider( intf_thread_t *, CBaseWindow *, HINSTANCE = 0 );
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virtual ~DialogsProvider();
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protected:
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virtual LRESULT WndProc( HWND, UINT, WPARAM, LPARAM );
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private:
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void OnExit( void );
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void OnIdle( void );
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void OnPlaylist( void );
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void OnMessages( void );
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void OnFileInfo( void );
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void OnPreferences( void );
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void OnPopupMenu( void );
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void OnOpen( int, int );
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void OnOpenFileSimple( int );
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void OnOpenDirectory( int );
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void OnOpenFileGeneric( intf_dialog_args_t * );
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/* GetOpenFileName replacement */
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BOOL (WINAPI *GetOpenFile)(void *);
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HMODULE h_gsgetfile_dll;
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public:
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/* Secondary windows */
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OpenDialog *p_open_dialog;
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Playlist *p_playlist_dialog;
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Messages *p_messages_dialog;
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PrefsDialog *p_prefs_dialog;
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FileInfo *p_fileinfo_dialog;
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};
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CBaseWindow *CreateDialogsProvider( intf_thread_t *p_intf,
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CBaseWindow *p_parent, HINSTANCE h_inst )
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{
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return new DialogsProvider( p_intf, p_parent, h_inst );
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}
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/*****************************************************************************
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* Constructor.
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*****************************************************************************/
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DialogsProvider::DialogsProvider( intf_thread_t *p_intf,
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CBaseWindow *p_parent, HINSTANCE h_inst )
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: CBaseWindow( p_intf, p_parent, h_inst )
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{
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/* Initializations */
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p_open_dialog = NULL;
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p_playlist_dialog = NULL;
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p_messages_dialog = NULL;
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p_fileinfo_dialog = NULL;
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p_prefs_dialog = NULL;
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/* Create dummy window */
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hWnd = CreateWindow( _T("VLC WinCE"), _T("DialogsProvider"), 0,
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0, 0, CW_USEDEFAULT, CW_USEDEFAULT,
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p_parent->GetHandle(), NULL, h_inst, (void *)this );
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GetOpenFile = 0;
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h_gsgetfile_dll = LoadLibrary( _T("gsgetfile") );
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if( h_gsgetfile_dll )
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{
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GetOpenFile = (BOOL (WINAPI *)(void *))
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GetProcAddress( h_gsgetfile_dll, _T("gsGetOpenFileName") );
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}
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if( !GetOpenFile )
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GetOpenFile = (BOOL (WINAPI *)(void *))::GetOpenFileName;
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}
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DialogsProvider::~DialogsProvider()
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{
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/* Clean up */
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delete p_open_dialog;
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delete p_playlist_dialog;
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delete p_messages_dialog;
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delete p_fileinfo_dialog;
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delete p_prefs_dialog;
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if( h_gsgetfile_dll ) FreeLibrary( h_gsgetfile_dll );
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}
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LRESULT DialogsProvider::WndProc( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
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{
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switch( msg )
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{
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case WM_APP + INTF_DIALOG_FILE: OnOpen( FILE_ACCESS, wp ); return TRUE;
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case WM_APP + INTF_DIALOG_NET: OnOpen( NET_ACCESS, wp ); return TRUE;
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case WM_APP + INTF_DIALOG_FILE_SIMPLE: OnOpenFileSimple( wp ); return TRUE;
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case WM_APP + INTF_DIALOG_DIRECTORY: OnOpenDirectory( wp ); return TRUE;
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case WM_APP + INTF_DIALOG_FILE_GENERIC:
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OnOpenFileGeneric( (intf_dialog_args_t*)lp ); return TRUE;
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case WM_APP + INTF_DIALOG_PLAYLIST: OnPlaylist(); return TRUE;
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case WM_APP + INTF_DIALOG_MESSAGES: OnMessages(); return TRUE;
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case WM_APP + INTF_DIALOG_FILEINFO: OnFileInfo(); return TRUE;
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case WM_APP + INTF_DIALOG_PREFS: OnPreferences(); return TRUE;
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case WM_APP + INTF_DIALOG_POPUPMENU: OnPopupMenu(); return TRUE;
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}
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return DefWindowProc( hwnd, msg, wp, lp );
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}
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void DialogsProvider::OnIdle( void )
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{
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/* Update the log window */
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if( p_messages_dialog ) p_messages_dialog->UpdateLog();
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/* Update the playlist */
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if( p_playlist_dialog ) p_playlist_dialog->UpdatePlaylist();
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/* Update the fileinfo windows */
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if( p_fileinfo_dialog ) p_fileinfo_dialog->UpdateFileInfo();
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}
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void DialogsProvider::OnPopupMenu( void )
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{
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POINT point = {0};
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PopupMenu( p_intf, hWnd, point );
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}
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void DialogsProvider::OnPlaylist( void )
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{
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#if 1
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Playlist *playlist = new Playlist( p_intf, this, hInst );
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CreateDialogBox( hWnd, playlist );
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delete playlist;
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#else
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/* Show/hide the playlist window */
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if( !p_playlist_dialog )
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p_playlist_dialog = new Playlist( p_intf, this, hInst );
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if( p_playlist_dialog )
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{
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p_playlist_dialog->ShowPlaylist( !p_playlist_dialog->IsShown() );
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}
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#endif
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}
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void DialogsProvider::OnMessages( void )
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{
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/* Show/hide the log window */
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if( !p_messages_dialog )
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p_messages_dialog = new Messages( p_intf, this, hInst );
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if( p_messages_dialog )
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{
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p_messages_dialog->Show( !p_messages_dialog->IsShown() );
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}
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}
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void DialogsProvider::OnFileInfo( void )
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{
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#if 1
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FileInfo *fileinfo = new FileInfo( p_intf, this, hInst );
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CreateDialogBox( hWnd, fileinfo );
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delete fileinfo;
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#else
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/* Show/hide the file info window */
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if( !p_fileinfo_dialog )
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p_fileinfo_dialog = new FileInfo( p_intf, this, hInst );
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if( p_fileinfo_dialog )
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{
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p_fileinfo_dialog->Show( !p_fileinfo_dialog->IsShown() );
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}
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#endif
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}
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void DialogsProvider::OnPreferences( void )
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{
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#if 1
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PrefsDialog *preferences = new PrefsDialog( p_intf, this, hInst );
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CreateDialogBox( hWnd, preferences );
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delete preferences;
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#else
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/* Show/hide the open dialog */
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if( !p_prefs_dialog )
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p_prefs_dialog = new PrefsDialog( p_intf, this, hInst );
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if( p_prefs_dialog )
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{
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p_prefs_dialog->Show( !p_prefs_dialog->IsShown() );
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}
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#endif
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}
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void DialogsProvider::OnOpen( int i_access, int i_arg )
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{
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/* Show/hide the open dialog */
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if( !p_open_dialog )
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p_open_dialog = new OpenDialog( p_intf, this, hInst, i_access, i_arg );
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if( p_open_dialog )
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{
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p_open_dialog->Show( !p_open_dialog->IsShown() );
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}
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}
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void DialogsProvider::OnOpenFileGeneric( intf_dialog_args_t *p_arg )
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{
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if( p_arg == NULL )
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{
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msg_Dbg( p_intf, "OnOpenFileGeneric() called with NULL arg" );
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return;
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}
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/* Convert the filter string */
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TCHAR *psz_filters = (TCHAR *)
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malloc( (strlen(p_arg->psz_extensions) + 2) * sizeof(TCHAR) );
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_tcscpy( psz_filters, _FROMMB(p_arg->psz_extensions) );
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int i;
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for( i = 0; psz_filters[i]; i++ )
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{
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if( psz_filters[i] == '|' ) psz_filters[i] = 0;
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}
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psz_filters[++i] = 0;
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OPENFILENAME ofn;
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TCHAR szFile[MAX_PATH] = _T("\0");
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memset( &ofn, 0, sizeof(OPENFILENAME) );
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ofn.lStructSize = sizeof(OPENFILENAME);
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ofn.hwndOwner = hWnd;
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ofn.hInstance = hInst;
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ofn.lpstrFilter = psz_filters;
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ofn.lpstrCustomFilter = NULL;
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ofn.nMaxCustFilter = 0;
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ofn.nFilterIndex = 1;
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ofn.lpstrFile = (LPTSTR)szFile;
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ofn.nMaxFile = MAX_PATH;
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ofn.lpstrFileTitle = NULL;
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ofn.nMaxFileTitle = 40;
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ofn.lpstrInitialDir = NULL;
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ofn.lpstrTitle = _FROMMB(p_arg->psz_title);
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ofn.Flags = 0;
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ofn.nFileOffset = 0;
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ofn.nFileExtension = 0;
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ofn.lpstrDefExt = NULL;
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ofn.lCustData = 0L;
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ofn.lpfnHook = NULL;
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ofn.lpTemplateName = NULL;
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SHFullScreen( GetForegroundWindow(), SHFS_HIDESIPBUTTON );
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if( p_arg->b_save && GetSaveFileName( &ofn ) )
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{
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p_arg->i_results = 1;
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p_arg->psz_results = (char **)malloc( p_arg->i_results *
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sizeof(char *) );
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p_arg->psz_results[0] = strdup( _TOMB(ofn.lpstrFile) );
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}
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if( !p_arg->b_save && GetOpenFile( &ofn ) )
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{
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p_arg->i_results = 1;
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p_arg->psz_results = (char **)malloc( p_arg->i_results *
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sizeof(char *) );
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p_arg->psz_results[0] = strdup( _TOMB(ofn.lpstrFile) );
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}
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/* Callback */
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if( p_arg->pf_callback )
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{
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p_arg->pf_callback( p_arg );
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}
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if( p_arg->psz_results )
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{
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for( int i = 0; i < p_arg->i_results; i++ )
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{
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free( p_arg->psz_results[i] );
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}
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free( p_arg->psz_results );
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}
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free( p_arg->psz_title );
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free( p_arg->psz_extensions );
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free( p_arg );
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}
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void DialogsProvider::OnOpenFileSimple( int i_arg )
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{
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OPENFILENAME ofn;
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TCHAR szFile[MAX_PATH] = _T("\0");
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static TCHAR szFilter[] = _T("All (*.*)\0*.*\0");
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playlist_t *p_playlist = (playlist_t *)
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vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
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if( p_playlist == NULL ) return;
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memset( &ofn, 0, sizeof(OPENFILENAME) );
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ofn.lStructSize = sizeof(OPENFILENAME);
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ofn.hwndOwner = hWnd;
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ofn.hInstance = hInst;
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ofn.lpstrFilter = szFilter;
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ofn.lpstrCustomFilter = NULL;
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ofn.nMaxCustFilter = 0;
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ofn.nFilterIndex = 1;
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ofn.lpstrFile = (LPTSTR)szFile;
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ofn.nMaxFile = MAX_PATH;
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ofn.lpstrFileTitle = NULL;
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ofn.nMaxFileTitle = 40;
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ofn.lpstrInitialDir = NULL;
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ofn.lpstrTitle = _T("Quick Open File");
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ofn.Flags = 0;
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ofn.nFileOffset = 0;
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ofn.nFileExtension = 0;
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ofn.lpstrDefExt = NULL;
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ofn.lCustData = 0L;
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ofn.lpfnHook = NULL;
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ofn.lpTemplateName = NULL;
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SHFullScreen( GetForegroundWindow(), SHFS_HIDESIPBUTTON );
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if( GetOpenFile( &ofn ) )
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{
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char *psz_filename = _TOMB(ofn.lpstrFile);
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playlist_Add( p_playlist, psz_filename, psz_filename,
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PLAYLIST_APPEND | (i_arg?PLAYLIST_GO:0), PLAYLIST_END );
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}
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vlc_object_release( p_playlist );
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}
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void DialogsProvider::OnOpenDirectory( int i_arg )
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{
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TCHAR psz_result[MAX_PATH];
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LPMALLOC p_malloc = 0;
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LPITEMIDLIST pidl;
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BROWSEINFO bi;
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playlist_t *p_playlist = 0;
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#ifdef UNDER_CE
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# define SHGetMalloc MySHGetMalloc
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# define SHBrowseForFolder MySHBrowseForFolder
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# define SHGetPathFromIDList MySHGetPathFromIDList
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HMODULE ceshell_dll = LoadLibrary( _T("ceshell") );
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if( !ceshell_dll ) return;
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HRESULT (WINAPI *SHGetMalloc)(LPMALLOC *) =
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(HRESULT (WINAPI *)(LPMALLOC *))
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GetProcAddress( ceshell_dll, _T("SHGetMalloc") );
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LPITEMIDLIST (WINAPI *SHBrowseForFolder)(LPBROWSEINFO) =
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(LPITEMIDLIST (WINAPI *)(LPBROWSEINFO))
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GetProcAddress( ceshell_dll, _T("SHBrowseForFolder") );
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BOOL (WINAPI *SHGetPathFromIDList)(LPCITEMIDLIST, LPTSTR) =
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(BOOL (WINAPI *)(LPCITEMIDLIST, LPTSTR))
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GetProcAddress( ceshell_dll, _T("SHGetPathFromIDList") );
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if( !SHGetMalloc || !SHBrowseForFolder || !SHGetPathFromIDList )
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{
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msg_Err( p_intf, "couldn't load SHBrowseForFolder API" );
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FreeLibrary( ceshell_dll );
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return;
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}
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#endif
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if( !SUCCEEDED( SHGetMalloc(&p_malloc) ) ) goto error;
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p_playlist = (playlist_t *)
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vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
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if( !p_playlist ) goto error;
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memset( &bi, 0, sizeof(BROWSEINFO) );
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bi.hwndOwner = hWnd;
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bi.pszDisplayName = psz_result;
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bi.ulFlags = BIF_EDITBOX;
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#ifndef UNDER_CE
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bi.ulFlags |= BIF_USENEWUI;
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#endif
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if( (pidl = SHBrowseForFolder( &bi ) ) )
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{
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if( SHGetPathFromIDList( pidl, psz_result ) )
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{
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char *psz_filename = _TOMB(psz_result);
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playlist_Add( p_playlist, psz_filename, psz_filename,
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PLAYLIST_APPEND | (i_arg ? PLAYLIST_GO : 0),
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PLAYLIST_END );
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}
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p_malloc->Free( pidl );
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}
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error:
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if( p_malloc) p_malloc->Release();
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if( p_playlist ) vlc_object_release( p_playlist );
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#ifdef UNDER_CE
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FreeLibrary( ceshell_dll );
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#endif
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}
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